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find consistent failing cases in random transaction stream testing

See original GitHub issue

With #7482, the test “fall back to limit-based query with consistent results” fails occasionally here:

https://github.com/digital-asset/daml/blob/60449fe24da93bfbf87c83c769dba13a447e2e31/ledger/participant-integration-api/src/test/lib/scala/platform/store/dao/JdbcLedgerDaoTransactionsSpec.scala#L531-L534

With a message like so

  Vector("0100000c21", ...) did not equal Vector(...)
  Random parameters:
    actual frequency: 50/1000
    code path: singlePartyWithTemplates

If you get such a failure, please copy those lines to a comment on this issue, along with which test class failed; this will help us find the cause of failure.

Issue Analytics

State:
Created 3 years ago
Comments:10 (9 by maintainers)

Top GitHub Comments

1reaction

S11001001commented, Oct 14, 2020

@tudor-da H2 or Postgres?

0reactions

SamirTalwar-DAcommented, Jan 5, 2021

In case it’s useful: I got another failure in CI in the PostgreSQL spec:

  Vector("0100000077", "0100000078", "0100000079", "010000007a", "010000007d", "010000007f", "0100000085", "0100000086", "0100000088", "010000008b", "010000008c", "010000008d", "010000008e", "010000008f", "0100000090", "0100000091", "0100000092", "0100000094", "0100000095", "0100000096", "0100000098", "0100000099", "010000009f", "01000000a4", "01000000a5", "01000000a6", "01000000ab", "01000000ad", "01000000ae", "01000000af", "01000000b4", "01000000b5", "01000000b6", "01000000b7", "01000000ba", "01000000bb", "01000000bf", "01000000c0", "01000000c2", "01000000c4", "01000000c5", "01000000c6", "01000000c7", "01000000c9", "01000000cb", "01000000cc", "01000000cd", "01000000d1", "01000000d2", "01000000d3", "01000000d4", "01000000d5", "01000000d7", "01000000d9", "01000000df", "01000000e0", "01000000e9", "01000000ec", "01000000ee", "01000000ef", "01000000f3", "01000000f4", "01000000f6", "01000000f8", "01000000f9", "01000000fa", "01000000fb", "0100000100", "0100000101", "0100000102", "0100000103", "0100000105", "010000...
    Random parameters:
      actual frequency: 501/1000
      code path: mixedTemplatesWithWildcardParties